A minimum mean squared error estimator for single channel speaker separation.
Aarthi M. ReddyBhiksha RajPublished in: INTERSPEECH (2004)
Keyphrases
- minimum mean squared error
- single channel
- wiener filter
- noise variance
- multi channel
- sound source
- signal to noise ratio
- cdma systems
- audio visual
- maximum a posteriori
- minimum mean square error
- noise reduction
- frequency domain
- independent component analysis
- channel estimation
- speech recognition
- prior information
- image restoration
- wavelet decomposition
- bit error rate
- noisy images
- additive noise
- denoising
- wavelet coefficients
- brain activity
- signal processing
- markov random field
- maximum likelihood
- multiscale
- image reconstruction
- subband
- non stationary